Steps to reproduce:

1. Clone a host with custom graphs from discovered items on Zabbix 7.0.x or 7.2.x

Result:
couldn't be done - receiving error: <<cannot copy graph "Name", because the item key "key.over.here["parameter"]" does not exist on the host "Zabbix server 1">>
See screenshots/snips

Expected:
Given graph ("Name" in this example above) was simply not cloned but a clone of the host was created. It was possible on previous versions (mkudlacz confirmed it works on 6.0.38), however, on version 7.0.x it cannot be